| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $186.88 | 5.359% | $196.8949 | $196.89 | $196.90 | $196.90 |
| Purchase #2 | $181.71 | 9.591% | $199.1378 | $199.14 | $199.15 | $199.10 |
| Purchase #3 | $193.94 | 11.826% | $216.8753 | $216.88 | $216.90 | $216.90 |
| Purchase #4 | $144.53 | 10.514% | $159.7259 | $159.73 | $159.75 | $159.70 |
| Purchase #5 | $191.42 | 9.343% | $209.3044 | $209.30 | $209.30 | $209.30 |
| Purchase #6 | $246.47 | 6.611% | $262.7641 | $262.76 | $262.75 | $262.80 |
| Purchase #7 | $196.80 | 3.631% | $203.9458 | $203.95 | $203.95 | $203.90 |
| 7 purchase totals = | $1,341.75 | $1,448.6482 | $1,448.65 | $1,448.70 | $1,448.60 | |